Blender: blf_font.c File Reference

Blender V2.59

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <math.h>
#include <ft2build.h>
#include "MEM_guardedalloc.h"
#include "DNA_vec_types.h"
#include "BLI_blenlib.h"
#include "BLI_linklist.h"
#include "BLI_math.h"
#include "BIF_gl.h"
#include "BLF_api.h"
#include "blf_internal_types.h"
#include "blf_internal.h"

Go to the source code of this file.

Functions
int	blf_font_init (void)
void	blf_font_exit (void)
void	blf_font_size (FontBLF *font, int size, int dpi)
void	blf_font_draw (FontBLF font, const char str, unsigned int len)
void	blf_font_draw_ascii (FontBLF font, const char str, unsigned int len)
void	blf_font_buffer (FontBLF font, const char str)
void	blf_font_boundbox (FontBLF font, const char str, rctf *box)
void	blf_font_width_and_height (FontBLF font, const char str, float width, float height)
float	blf_font_width (FontBLF font, const char str)
float	blf_font_height (FontBLF font, const char str)
float	blf_font_fixed_width (FontBLF *font)
void	blf_font_free (FontBLF *font)
static void	blf_font_fill (FontBLF *font)
FontBLF *	blf_font_new (const char name, const char filename)
void	blf_font_attach_from_mem (FontBLF font, const unsigned char mem, int mem_size)
FontBLF *	blf_font_new_from_mem (const char name, unsigned char mem, int mem_size)
Variables
static FT_Library	ft_lib

Detailed Description

Definition in file blf_font.c.

Function Documentation

void blf_font_attach_from_mem	(	FontBLF *	font,
		const unsigned char *	mem,
		int	mem_size
	)

Definition at line 601 of file blf_font.c.

References FontBLF::face.

Referenced by BLF_metrics_attach().

void blf_font_boundbox	(	FontBLF *	font,
		const char *	str,
		rctf *	box
	)

Definition at line 354 of file blf_font.c.

References GlyphBLF::advance, blf_glyph_add(), blf_glyph_search(), BLF_KERNING_DEFAULT, blf_utf8_next(), GlyphBLF::box, FontBLF::face, FontBLF::flags, g, FontBLF::glyph_cache, i, GlyphBLF::idx, NULL, rctf::xmax, rctf::xmin, rctf::ymax, and rctf::ymin.

Referenced by BLF_boundbox(), blf_font_height(), blf_font_width(), and blf_font_width_and_height().

void blf_font_buffer	(	FontBLF *	font,
		const char *	str
	)

Definition at line 212 of file blf_font.c.

References GlyphBLF::advance, FontBLF::b_cbuf, FontBLF::b_col, FontBLF::b_fbuf, FontBLF::bch, FontBLF::bh, GlyphBLF::bitmap, blf_glyph_add(), blf_glyph_search(), BLF_KERNING_DEFAULT, blf_utf8_next(), FontBLF::bw, FontBLF::face, FontBLF::flags, g, FontBLF::glyph_cache, GlyphBLF::height, i, GlyphBLF::idx, if(), NULL, GlyphBLF::pitch, FontBLF::pos, GlyphBLF::pos_x, GlyphBLF::pos_y, and GlyphBLF::width.

Referenced by BLF_draw_buffer().

void blf_font_draw	(	FontBLF *	font,
		const char *	str,
		unsigned int	len
	)

Definition at line 100 of file blf_font.c.

References GlyphBLF::advance, blf_glyph_add(), blf_glyph_render(), blf_glyph_search(), BLF_KERNING_DEFAULT, blf_utf8_next(), FontBLF::face, FontBLF::flags, g, FontBLF::glyph_cache, i, GlyphBLF::idx, and NULL.

Referenced by BLF_draw().

void blf_font_draw_ascii	(	FontBLF *	font,
		const char *	str,
		unsigned int	len
	)

Definition at line 155 of file blf_font.c.

References GlyphBLF::advance, blf_glyph_add(), blf_glyph_render(), blf_glyph_search(), BLF_KERNING_DEFAULT, FontBLF::face, FontBLF::flags, g, FontBLF::glyph_ascii_table, FontBLF::glyph_cache, i, GlyphBLF::idx, and NULL.

Referenced by BLF_draw_ascii().

void blf_font_exit ( void )

Definition at line 68 of file blf_font.c.

References ft_lib.

Referenced by BLF_exit().

static void blf_font_fill ( FontBLF * font ) [static]

Definition at line 528 of file blf_font.c.

References FontBLF::angle, FontBLF::aspect, FontBLF::b_cbuf, FontBLF::b_col, FontBLF::b_fbuf, FontBLF::bch, FontBLF::bh, FontBLF::blur, FontBLF::bw, FontBLF::cache, FontBLF::clip_rec, FontBLF::dpi, ListBase::first, FontBLF::flags, ft_lib, FontBLF::ft_lib, FontBLF::glyph_ascii_table, FontBLF::glyph_cache, i, ListBase::last, FontBLF::m, FontBLF::max_tex_size, NULL, FontBLF::pos, FontBLF::size, rctf::xmax, rctf::xmin, rctf::ymax, and rctf::ymin.

Referenced by blf_font_new(), and blf_font_new_from_mem().

float blf_font_fixed_width ( FontBLF * font )

Definition at line 488 of file blf_font.c.

References GlyphBLF::advance, blf_glyph_add(), blf_glyph_search(), FontBLF::face, g, and FontBLF::glyph_cache.

Referenced by BLF_fixed_width().

void blf_font_free ( FontBLF * font )

Definition at line 509 of file blf_font.c.

References blf_glyph_cache_free(), BLI_remlink(), FontBLF::cache, FontBLF::face, FontBLF::filename, ListBase::first, FontBLF::glyph_cache, MEM_freeN(), FontBLF::name, and NULL.

Referenced by BLF_exit().

float blf_font_height	(	FontBLF *	font,
		const char *	str
	)

Definition at line 471 of file blf_font.c.

References FontBLF::aspect, BLF_ASPECT, blf_font_boundbox(), FontBLF::flags, FontBLF::glyph_cache, rctf::ymax, and rctf::ymin.

Referenced by BLF_height().

int blf_font_init ( void )

Definition at line 63 of file blf_font.c.

References ft_lib.

Referenced by BLF_init().

FontBLF* blf_font_new	(	const char *	name,
		const char *	filename
	)		`[read]`

Definition at line 568 of file blf_font.c.

References blf_dir_metrics_search(), blf_font_fill(), BLI_strdup(), err, FontBLF::face, FontBLF::filename, ft_lib, MEM_freeN(), MEM_mallocN(), FontBLF::name, and NULL.

Referenced by BLF_load(), and BLF_load_unique().

FontBLF* blf_font_new_from_mem	(	const char *	name,
		unsigned char *	mem,
		int	mem_size
	)		`[read]`

Definition at line 611 of file blf_font.c.

References blf_font_fill(), BLI_strdup(), err, FontBLF::face, FontBLF::filename, ft_lib, MEM_freeN(), MEM_mallocN(), FontBLF::name, and NULL.

Referenced by BLF_load_mem(), and BLF_load_mem_unique().

void blf_font_size	(	FontBLF *	font,
		int	size,
		int	dpi
	)

Definition at line 73 of file blf_font.c.

References blf_glyph_cache_find(), blf_glyph_cache_new(), FontBLF::dpi, err, FontBLF::face, FontBLF::glyph_cache, NULL, size(), and FontBLF::size.

Referenced by BLF_size().

float blf_font_width	(	FontBLF *	font,
		const char *	str
	)

Definition at line 454 of file blf_font.c.

References FontBLF::aspect, BLF_ASPECT, blf_font_boundbox(), FontBLF::flags, FontBLF::glyph_cache, rctf::xmax, and rctf::xmin.

Referenced by BLF_width().

void blf_font_width_and_height	(	FontBLF *	font,
		const char *	str,
		float *	width,
		float *	height
	)

Definition at line 433 of file blf_font.c.

References FontBLF::aspect, BLF_ASPECT, blf_font_boundbox(), FontBLF::flags, FontBLF::glyph_cache, rctf::xmax, rctf::xmin, rctf::ymax, and rctf::ymin.

Referenced by BLF_width_and_height().

Variable Documentation

FT_Library ft_lib [static]

Definition at line 61 of file blf_font.c.

Referenced by blf_font_exit(), blf_font_fill(), blf_font_init(), blf_font_new(), and blf_font_new_from_mem().